Final filters are protected with a white epoxy diamond pattern grille and are tested according to accepted procedures as described by the Institute of Environmental Sciences (IEST) and/or ISO standards. The standard HEPA filter is 99.99% eff. and an ULPA grade 99.9995% eff. filter is available as an option.

Other popular options include an 8’ power cord (115 Volt only), 99.9995% eff. ULPA grade final filter, UL 900 filters and duct collar adapters. Refer to the back of this section for more options and accessories.

For horizontal flow applications consult with one of our cleanroom experts in your area, or call the factory for more information.

SAM is a registered trademark owned by Clean Rooms International

NCR Style Filter Data: The HEPA Filters are designed for 90 FPM average face velocity @ initial 0.47 w.g. and have a rated efficiency of 99.99% @ 0.3 micron or larger. An anodized aluminum frame holds the 53mm media which is protected by a diamond pattern white epoxy coated steel grille.

Final filters can be replaced by removing unit from ceiling, placing on a bench, removing and replacing the filter and re-installing unit in ceiling.

Air Flow: Airflow ranges from 400 to 750 CFM for a 2 x 4 unit and 250 to 400 CFM for a 2 x 2 unit. At 90 FPM, CFM is nominal 632 on a 2 x 4 and 300 on a 2 x 2 unit respectively. Airflow for units running at 50 Hz will be about 20% less.

Sound Level: At average face velocity of 90 FPM measured 30” from face of filter, sound level is approximately 54 dba with less than 45 dba ambient sound level. Field conditions, voltage and method of testing could produce different results.

Motor Data

Motor

Voltage

Hz

Watts

Running Amps

Start-Up Amps

N310

115

60

185

1.6

4.1

N310

208-230

50/60

165

0.8-0.7(1)

1.5(2)

N310

277

60

165

0.6

1.5

Running amps will be less on 50Hz

Line voltage can affect actual start-up amperage

Replacement Filters

Mfg. Code

Description

302070

2×2 NCR Style HEPA Filter, 99.99% eff. @ 0.3 micron

302071

2×2 NCR Style ULPA Filter, 99.9995% eff. @ 0.12 micron

302013

2×3 NCR Style HEPA Filter, 99.99% eff. @0.3 micron

302015

2×3 NCR Style ULPA Filter, 99.9995% eff. @ 0.12 micron

302090

2×4 NCR Style HEPA Filter, 99.99% eff. @ 0.3 micron

302100

2×4 NCR Style ULPA Filter, 99.9995% eff. @ 0.12 micron

302190

Prefilter 20″x20″x1″, 30% ASHRAE efficient, pleated type

Base Model
(Ordering Information)

Mfg. Code

Model or Description

Style

Size

Voltage

Motor

Variable Speed Control

HEPA Filter

Weight

12100*

SAM22 MS NCR

NCR

2 x 2

115

N310

703084

302070

53 lbs. (24.0 kg.)

12101

SAM22 MS NCR

NCR

2 x 2

208-230

N310

703912

302070

53 lbs. (24.0 kg.)

12102*

SAM22 MS NCR

NCR

2 x 2

277

N310

703915

302070

53 lbs. (24.0 kg.)

12150*

SAM23 MS NCR

NCR

2 x 3

115

N310

703084

302013

57 lbs. (25.9 kg.)

12151

SAM23 MS NCR

NCR

2 x 3

208-230

N310

703912

302013

57 lbs. (25.9 kg.)

12152*

SAM23 MS NCR

NCR

2 x 3

277

N310

703915

302013

57 lbs. (25.9 kg.)

12261*

SAM24 MS NCR

NCR

2 x 4

115

N310

703084

302090

60 lbs. (27.2 kg.)

12262

SAM24 MS NCR

NCR

2 x 4

208-230

N310

703912

302090

60 lbs. (27.2 kg.)

12263*

SAM24 MS NCR

NCR

2 x 4

277

N310

703915

302090

60 lbs. (27.2 kg.)

* UL Listed
Prefilter and Safety Switch are Standard on all Models

Popular Options: (Please choose from the following part numbers when ordering options)